Distance between cities › Australia › Tasmania › Devon Hills, TAS › Distance from Devon Hills to O B Flat Book Hotels

Distance from Devon Hills, TAS to O B Flat, SA

Distance

915 km

Time

15 hours 5 mins

Gas Cost

$69 - $178

There are 680.80 km (423.03 miles) from Devon Hills to O B Flat in northwest direction and 915.72 km (569 miles) by car and ferry, following the 1 route.

Devon Hills and O B Flat are 15 hours 5 mins far apart, if you drive non-stop for 6 hours 5 mins and take a ferry for 9 hours .

This is the fastest route from Devon Hills, TAS to O B Flat, SA.

Please note the time difference between Devon Hills, TAS and O B Flat, SA is 30 minutes. The current time in Devon Hills is 4:32 pm and the current time in O B Flat is 4:02 pm.

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Lowest Price Rental Cars in Devon Hills, TAS

Planning on renting a car to go from Devon Hills, TAS to O B Flat, SA? Here there are some offers to rent a car in Devon Hills, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Devon Hills »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 98.84 liters of fuel to cover the route between Devon Hills, TAS and O B Flat, SA.

The estimated cost of fuel to go from Devon Hills to O B Flat is $148.26.

During the route, an average car will release 2,364.30 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Devon Hills, TAS and O B Flat, SA

If you want to meet halfway between Devon Hills, TAS and O B Flat, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.329708 and 144.862847, or 38º 19' 46.9488" S, 144º 51' 46.2492" E. This location is 284.34 miles away from Devon Hills, TAS and O B Flat, SA and it would take approximately 7 hours 32 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Devon Hills, TAS and O B Flat, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	423.03 mi	680.80 km	367.61 nautical mi
Driving distance	569 mi	915.20 km	494.17 nautical mi

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